Estádio: Court 1 Round: 27 Ground: Clay
| ITF - Gyeongsan - Feminino | 2018/06/14 01:00 | Zhibek Kulambayeva v Ayaka Okuno | 7-5,2-6,6-1 |
| ITF - W15 Anning | 2019/09/12 03:40 | Si Qi Liu v Ayaka Okuno | 2-6,3-6 |
| ITF - W15 Anning | 2019/09/10 02:30 | Ayaka Okuno v Jiaying He | 6-2,6-4 |
| ITF - W60 Changsha | 2019/09/03 02:00 | Jessy Rompies v Ayaka Okuno | 6-3,6-2 |
| ITF - W60 Changsha | 2019/09/02 07:10 | Jiahuan He v Ayaka Okuno | 3-6,1-6 |
| ITF - W60 Jinan | 2019/08/26 02:00 | Ayaka Okuno v Meiling Wang | 5-7,1-6 |
| ITF - W25 Guiyang | 2019/08/19 04:30 | Ayaka Okuno v Sunam Jeong | 3-6,2-6 |
| ITF - W60 Landisville | 2019/08/08 15:35 | Ayaka Okuno v Lin Zhu | 1-6,2-6 |
| ITF - W60 Landisville | 2019/08/06 15:30 | Lizette Cabrera v Ayaka Okuno | 6-2,6-0 |
| ITF - W15 Anning | 2019/09/12 02:00 | Shou Na Mu v Zhibek Kulambayeva | 1-6,2-6 |
| ITF - W15 Anning | 2019/09/10 04:30 | Qianqian Zhao v Zhibek Kulambayeva | 4-6,2-6 |
| ITF - W25 Almaty | 2019/08/29 07:25 | Zhibek Kulambayeva v Anna Kubareva | 6-7,4-6 |
| ITF - W25 Almaty | 2019/08/27 04:30 | Yixuan Li v Zhibek Kulambayeva | 7-5,2-6,6-7 |
| ITF - W80 Nur-Sultã | 2019/07/18 09:00 | Marie Bouzkova v Zhibek Kulambayeva | 6-1,6-0 |
| ITF - W80 Nur-Sultã | 2019/07/17 10:30 | Ekaterina Yashina v Zhibek Kulambayeva | 6-1,6-7,1-6 |
| ITF - W15 Gimcheon | 2019/06/19 03:45 | Hwiwon Wi v Zhibek Kulambayeva | 6-3,6-2 |
| ITF - W15 Gimcheon | 2019/06/12 01:00 | Zhibek Kulambayeva v Kanako Morisaki | 7-5,1-6,4-6 |